We do not have any of the shafts you listed in our database, so I can’t compare the profiles to our MPF shafts. The MPF DR shafts do play firmer per flex than most of the other shafts on the market. In other words, our the MPF A flex will be slightly firmer than the another brands A flex. Of course that is a general statement and I can’t know for sure without having the other shafts to measure. The MPF UL Wood shafts fall more in line with other brands A flex, R flex, etc. So assuming you are only looking at similar weight shafts, the MPF UL A flex 44g shaft will play slightly softer than the MPF DR A flex 55g shaft.
Britt Lindsey